diff options
Diffstat (limited to 'sound/usb/mixer.c')
| -rw-r--r-- | sound/usb/mixer.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index 9ba072aeb76b..281a748d4200 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -1049,7 +1049,14 @@ static void volume_control_quirks(struct usb_mixer_elem_info *cval, cval->res = 384; } break; - + case USB_ID(0x0495, 0x3042): /* ESS Technology Asus USB DAC */ + if ((strstr(kctl->id.name, "Playback Volume") != NULL) || + strstr(kctl->id.name, "Capture Volume") != NULL) { + cval->min >>= 8; + cval->max = 0; + cval->res = 1; + } + break; case USB_ID(0x1130, 0x1620): /* Logitech Speakers S150 */ /* This audio device has 2 channels and it explicitly requires the * host to send SET_CUR command on the volume control of both the @@ -1059,7 +1066,6 @@ static void volume_control_quirks(struct usb_mixer_elem_info *cval, snd_usb_mixer_set_ctl_value(cval, UAC_SET_CUR, (cval->control << 8) | 2, 7936); break; - } } |